SoapUI can be downloaded from URL: https://www.soapui.org/tools/soapui/
SoapUI → File → New SOAP Project
Browse and Select WSDL File
Enter the desired value
Execute
In Response, we got error message: Logon Error Message, because credentials are required to hit the SAP System.
Enter User ID and Password in Properties
Execute it again after providing the login details.
SAPCODES 